Climbing apparatus



FIG. 1 is a perspective view of a climbing apparatus;

FIG. 2 is a front view thereof;

FIG. 3 is a top view thereof;

FIG. 4 is a side view thereof, the opposite side view being a mirror image;

FIG. 5 is a rear view thereof; and,

FIG. 6 is a bottom view thereof.

The broken lines depict environmental subject matter only and form no part of the claimed design. 

The ornamental design for a climbing apparatus, as shown and described. 